Daizo Ito

Title: Daizo Ito: Innovator in Drain Plug Technology

Introduction

Daizo Ito is a prominent inventor based in Tokyo, Japan, known for his innovative contributions to engineering, particularly in the automotive sector. With a total of six patents to his name, he has made significant advancements in the design and functionality of drain plug structures.

Latest Patents

One of Daizo Ito's latest patents is a drain plug structure for an oil pan designed for internal combustion engines. This innovative structure effectively closes off a drain hole located at the bottom of the oil pan. The design features a columnar stopper portion that can be inserted into the drain hole and rotated to prevent withdrawal. Additionally, a sealing member is fitted around the outer periphery of the stopper. The operating portion for rotation is located on the exposed end of the stopper, which includes several cantilevered arcuate arm portions that project radially outward. These arms are arranged in a series along the circumferential direction and include a loosening-prevention meshing portion at their tips.

Another notable patent involves a sealing structure aimed at improving the operability of detaching a sealing member. This invention includes a main body with a female thread part that is screwed into a discharge hole of a drain plug fastening part. The design incorporates an elastically deformable arm part that engages with a concave part in the fastening section. This mechanism allows for secure attachment and easy detachment, enhancing user experience.

Career Highlights

Throughout his career, Daizo Ito has worked with notable companies such as Mahle Filter Systems Japan Corporation and Mahle International GmbH. His experience in these organizations has contributed to his expertise in developing innovative solutions for automotive applications.

Collaborations

Daizo Ito has collaborated with talented individuals in his field, including Atsushi Nonaka and Yuichi Kato. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.

Conclusion

Daizo Ito's contributions to the field of automotive engineering, particularly through his innovative drain plug technologies, showcase his dedication to improving functionality and user experience. His patents reflect a commitment to advancing engineering solutions that meet the needs of modern vehicles.